Analysis
- max time kernel
150s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 10:22
General
- Target jaffacakes118_ef2c865e11c3df1a1eb99ba96f7f76d108f897a5a06e15c9f883404dd1c6f318.exe
- Size 24.8MB
- Sample260930-menppawzbw
- SHA256 ef2c865e11c3df1a1eb99ba96f7f76d108f897a5a06e15c9f883404dd1c6f318
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ef2c865e11c3df1a1eb99ba96f7f76d108f897a5a06e15c9f883404dd1c6f318.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ef2c865e11c3df1a1eb99ba96f7f76d108f897a5a06e15c9f883404dd1c6f318.exe"1⤵
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
-
C:\Users\Admin\AppData\Local\Toulethallow\OperationSystem.exeC:\Users\Admin\AppData\Local\Toulethallow\OperationSystem.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
OperationSystem.exe
memory/3864-8-0x0000000000070000-0x0000000001951000-memory.dmp
memory/3864-9-0x0000000000070000-0x0000000001951000-memory.dmp
memory/3864-10-0x0000000000070000-0x0000000001951000-memory.dmp
memory/3864-12-0x0000000000070000-0x0000000001951000-memory.dmp
memory/5984-0-0x000000000020B000-0x000000000020C000-memory.dmp
memory/5984-3-0x0000000000070000-0x0000000001951000-memory.dmp
memory/5984-4-0x0000000000070000-0x0000000001951000-memory.dmp
memory/5984-11-0x0000000000070000-0x0000000001951000-memory.dmp